Worcester Greenstar 25Si Compact Combi LPG ErP 7733600051

25kW ErP Condensing LPG Combi Boiler

The all new Worcester Greenstar gas-fired Si Compact is the successor to the Greenstar Si combi boiler.

Ideal for apartments and small to medium sized properties with one bathroom, it has a host of performance-enhancing features, including the revolutionary WB7 heat exchanger which enables the appliances to deliver DHW flow rates of 10.2 and 12.3 l/min despite their compact size.

The new Greenstar Si Compact has been designed to make installation and commissioning easier and quicker and comes supplied with a unique wall-mounting jig which enables the installer to quickly pre-plumb all seven pipe connections without the boiler being on the wall.

A rated efficiency (SEDBUK 2005 value)

Can be installed in a standard kitchen cupboard without the need for ventilation (a standard cupboard is 720mm high by 600mm wide by 300mm deep)

Split jig design for optimum lift weight (32.9kg)

The expansion vessel has a simple drop lock mechanism that connects directly onto the hydraulic unit

Ability to pre-plumb all 7 connections without the boiler being on the wall – gas, water, PRV & condensate connections